Whatcom County property record for 138 Cornerstone Dr, Sumas, WA 98295
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,983 sqft · built 2019 |
| Lot Size | 0.239 acres (10,454 sqft) |
| Owner | 2 Individuals on Record |
| Last Sale | $412,895 (May 2020) |
| Tax Bill | $4,253 (2025) |
| Deeds & Mortgages | May 2020 Sale May 2020 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 570083 |
| Primary APN | 570083 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 1,983 sqft Living Area |
| 1st Floor Area | 1,626 sqft |
| 2nd Floor Area | 357 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2019 |
|---|---|
| Exterior Material | Combination |
| Foundation Type | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 10,454 sqft (0.239 acres) |
| Garage Type | Built-in |
| Garage Area | 621 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Patio Area | 196 sqft |
| Heating System | Forced Air |
|---|
| Account Number | 570083 |
|---|---|
| Street Address | 138 CORNERSTONE DR |
| City | SUMAS |
| State | WA |
| Zip | 98295-9322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH |
| Legal Description | HOVEL ESTATES DIV 2 LOT 33 |
| Legal Range | 04 |
| Legal Township | 40 |
| Legal Section | 02 |
| Legal Subdivision | HOVEL ESTATES DIV 2 |
| Legal Lot Number | 33 |
| Jurisdiction | WHATCOM WA |
| Township / Civil Division | SUMAS |
| Census Block Group | 1 |
| Census Block | 1072 |
| Census Tract | 10202 |
Source: Whatcom County assessment roll, as of May 31, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals on Record |
|---|---|
| Mailing Address | 138 CORNERSTONE DR, SUMAS, WA 98295-9322 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 8, 2020 | Warranty Deed, Transfer GUARDIAN NW TITLE COMPANY, GUARDIAN NW TITLE CO |
| May 8, 2020 | Warranty Deed, Subdivision Related Transfer · Conventional Mortgage WHATCOM EDUCATIONAL CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 8, 2020 · Amount on Record |
| Deed Sale | May 8, 2020 · Amount on Record |
| Prior Sale | May 8, 2020 · Amount on Record |
| Deed Document Number | 2020-0500894 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WHATCOM WA |
| Recording Date | May 8, 2020 |
| Property Address | 138 CORNERSTONE DR, SUMAS, WA 98295-9322 |
| Document Number | 2200500858 |
| Instrument Date | May 7, 2020 |
| Instrument | 500858 |
| Transaction Type | Transfer |
| Record Updated | Jul 16, 2020 |
| Title Company | GUARDIAN NW TITLE COMPANY, GUARDIAN NW TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,205.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 971 ADRIAN DR LYNDEN WA 982649037, LYNDEN, WA 98264-9037 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WHATCOM WA |
| Recording Date | May 8, 2020 |
| Property Address | 138 CORNERSTONE DR, SUMAS, WA 98295-9322 |
| Document Number | 2200500894 |
| Instrument Date | May 7, 2020 |
| Instrument | 500894 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Aug 24, 2020 |
| Title Company | GUARDIAN NW TITLE COMPANY, GUARDIAN NW TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,611.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 138 CORNERSTONE DR SUMAS WA 98295, SUMAS, WA 98295 |
| Document Number | 2200500895 |
|---|---|
| Date | May 8, 2020 |
| Instrument | 500895 |
| Name | WHATCOM EDUCATIONAL CU |
|---|---|
| Type | Credit Union |
| Address | BELLINGHAM, WA 98227-9750 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 7, 2035 |
Source: Whatcom County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Washington |
| County | Whatcom County |
| Municipality | Sumas City |
| Unified School District | Nooksack Valley School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,253.00 (-6.88%) | $459,003 (-12.35%) Land $135,850 Building $323,153 | $459,003 (-12.35%) Land $135,850 Building $323,153 |
| 2022 | $523,680 Land $124,096 Building $399,584 | $523,680 Land $124,096 Building $399,584 | |
| 2021 | $4,567.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 251 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 251 in force |
| Nearby Flood Claims | 226 (2020–2026) |
| Claims Outside the SFHA | 10 of 226 |
| Most Recent Claim | Jun 2026 · other causes |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Washington |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUMAS WATER DEPT serves 2,157 people · EPA ID WA5384870 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 107 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Pogozone powered by Neubeam Cable · Fiber in parts of the area | 250 / 35 |
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